$ curl -X GET 'https://brapi.dev/api/quote/CSAN3?range=1y&interval=1mo'

{
currency:"BRL"
marketCap:14252651140
shortName:"COSAN       ON      NM"
longName:"Cosan S.A."
regularMarketChange:0.3
regularMarketChangePercent:4.005
regularMarketTime:"2025-04-03T20:07:33.000Z"
regularMarketPrice:7.79
regularMarketDayHigh:7.79
regularMarketDayRange:"7.43 - 7.79"
regularMarketDayLow:7.43
regularMarketVolume:20286900
regularMarketPreviousClose:7.49
regularMarketOpen:7.75
fiftyTwoWeekRange:"6.83 - 16.07"
fiftyTwoWeekLow:6.83
fiftyTwoWeekHigh:16.07
symbol:"CSAN3"
▶
summaryProfile:{} 25 keys
priceEarnings:null
earningsPerShare:-5.058693
logourl:"https://icons.brapi.dev/icons/CSAN3.svg"
▶
dividendsData:{} 3 keys
}